package com.lagou.sqlSession;

import java.util.List;

public interface SqlSession {

	//查询所有
	public <E> List<E> selectList(String statementid, Object... params) throws Exception;

	//根据条件查询单个
	public <T> T selectOne(String statementid, Object... params) throws Exception;

	//为Dao接口生成代理实现类
	public <T> T getMapper(Class<?> mapperClass);

	int delete(String statementId, Object... params) throws Exception;

	int update(String statementId, Object... params) throws Exception;

	int insert(String statementId, Object... params) throws Exception;
}
